Features: - Use for show single cell lipo Battery - LED light indicates the Capacity of 1s lithium battery 4 lights on - battery power: 80%-100% (voltage: about 3.8v-4.2v) 3 lights on - 60% battery charge (voltage about 3.5v-3.8v) 2 lights on - 40% battery charge (voltage about 3.3v-3.5v) 1 light on - 20% battery charge (voltage about 3v-3.3v)
Note: - Lithium battery should be used at least 20% or more. - Over-discharge will damage the battery. - It is recommended to stop using the battery at 40%.
Package included: 2pcs x Battery Capacity Indication Module
